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    Assuming a group of 35 users, with each user active for 10% of the time, what is the probability that at least 11 or more are active?
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    (Original post by Balgo)
    Assuming a group of 35 users, with each user active for 10% of the time, what is the probability that at least 11 or more are active?
    set up a binomial model with
    X = no of active users

    number of trials n =35
    probability of being active p = 0.1

    Use tables to find P(X>=11)
 
 
 
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Updated: January 9, 2015
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